40049100

Names of 40049100

• Cardinal: 40049100 can be written as Forty million, forty-nine thousand, one hundred.

Scientific notation

• Scientific notation: 4.00491 × 10⁷

Factors of 40049100

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 193

Divisors of 40049100

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 13 14 15 18 20 21 25 26 27 28 30 35 36 39 42 45 50 52 54 60 63 65 70 75 78 84 90 91 100 105 108 117 126 130 135 140 150 156 163 175 180 182 189 195 210 225 234 252 260 270 273 300 315 325 326 350 351 364 378 390 420 450 455 468 489 525 540 546 585 630 650 652 675 700 702 756 780 815 819 900 910 945 975 978 1050 1092 1141 1170 1260 1300 1350 1365 1404 1467 1575 1630 1638 1755 1820 1890 1950 1956 2100 2119 2275 2282 2340 2445 2457 2700 2730 2925 2934 3150 3260 3276 3423 3510 3780 3900 4075 4095 4238 4401 4550 4564 4725 4890 4914 5460 5705 5850 5868 6300 6357 6825 6846 7020 7335 8150 8190 8476 8775 8802 9100 9450 9780 9828 10269 10595 11410 11700 12225 12285 12714 13650 13692 14670 14833 16300 16380 17115 17550 17604 18900 19071 20475 20538 21190 22005 22820 24450 24570 25428 27300 28525 29340 29666 30807 31785 34230 35100 36675 38142 40950 41076 42380 44010 44499 48900 49140 51345 52975 57050 57213 59332 61425 61614 63570 68460 73350 74165 76284 81900 85575 88020 88998 95355 102690 105950 110025 114100 114426 122850 123228 127140 133497 146700 148330 154035 158925 171150 177996 190710 205380 211900 220050 222495 228852 245700 256725 266994 286065 296660 308070 317850 342300 370825 381420 400491 440100 444990 476775 513450 533988 572130 616140 635700 667485 741650 770175 800982 889980 953550 1026900 1112475 1144260 1334970 1430325 1483300 1540350 1601964 1907100 2002455 2224950 2669940 2860650 3080700 3337425 4004910 4449900 5721300 6674850 8009820 10012275 13349700 20024550 40049100
• Sum of all divisors σ(n): 159434240
• Sum of proper divisors (its aliquot sum) s(n): 119385140
• 40049100 is an abundant number, because the sum of its proper divisors (119385140) is greater than itself. Its abundance is 79336040

Bases of 40049100

• Binary: 10011000110001100111001100₂
• Hexadecimal: 0x26319CC
• Base-36: NUE30

Squares and roots of 40049100

• 40049100 squared (40049100²) is 1603930410810000
• 40049100 cubed (40049100³) is 64235969415570771000000
• The square root of 40049100 is 6328.4358256997
• The cube root of 40049100 is 342.1350651501

Scales and comparisons

• 40,049,100 seconds is equal to 1 year, 14 weeks, 1 day, 12 hours, 45 minutes.
• To count from 1 to 40,049,100 would take you about forty-seven weeks!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 40049100 cubic inches would be around 28.5 feet tall.

Recreational maths with 40049100

• 40049100 backwards is 00194004
• 40049100 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 40049100's digits is 18
• More coming soon!